Simple Interest Worksheet
The method (PRT over 100): SI = P × R × T ÷ 100. Amount = P + SI. Rate R = SI × 100 ÷ (P × T). Time T = SI × 100 ÷ (P × R). Principal P = SI × 100 ÷ (R × T).
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- 1.Diya puts ₹3000 in a bank at 7% simple interest per year. How much will she have after 2 years (in ₹)?
- 2.Find the simple interest on ₹11400 at 5% per year for 3 years (in ₹).
- 3.In how many years will ₹10400 earn ₹1352 as simple interest at 13% per year?
- 4.In how many years will ₹4100 earn ₹1476 as simple interest at 9% per year?
- 5.What sum of money earns ₹6336 simple interest in 3 years at 11% per year (in ₹)?
- 6.Diya puts ₹11800 in a bank at 7% simple interest per year. How much will she have after 5 years (in ₹)?
- 7.What sum of money earns ₹1265 simple interest in 5 years at 11% per year (in ₹)?
- 8.Find the simple interest on ₹1400 at 10% per year for 4 years (in ₹).
- 9.Find the simple interest on ₹4500 at 15% per year for 1 year (in ₹).
- 10.Find the simple interest on ₹4100 at 2% per year for 3 years (in ₹).
- 11.Find the simple interest on ₹7900 at 15% per year for 3 years (in ₹).
- 12.The simple interest on ₹3300 for 5 years is ₹2475. What is the rate of interest (% per year)?
- 13.Find the simple interest on ₹13700 at 5% per year for 2 years (in ₹).
- 14.Diya puts ₹1400 in a bank at 3% simple interest per year. How much will she have after 2 years (in ₹)?
- 15.What sum of money earns ₹3696 simple interest in 3 years at 11% per year (in ₹)?
- 16.The simple interest on ₹19500 for 3 years is ₹7020. What is the rate of interest (% per year)?
- 17.In how many years will ₹7100 earn ₹710 as simple interest at 10% per year?
- 18.Diya puts ₹9100 in a bank at 3% simple interest per year. How much will she have after 5 years (in ₹)?
- 19.What sum of money earns ₹1980 simple interest in 2 years at 6% per year (in ₹)?
- 20.Find the simple interest on ₹17900 at 5% per year for 4 years (in ₹).
- 21.What sum of money earns ₹750 simple interest in 3 years at 2% per year (in ₹)?
- 22.What sum of money earns ₹1464 simple interest in 1 year at 8% per year (in ₹)?
- 23.In how many years will ₹11900 earn ₹4760 as simple interest at 10% per year?
- 24.The simple interest on ₹900 for 4 years is ₹108. What is the rate of interest (% per year)?
- 25.In how many years will ₹18700 earn ₹3740 as simple interest at 5% per year?
- 26.What sum of money earns ₹900 simple interest in 3 years at 12% per year (in ₹)?
- 27.Diya puts ₹5700 in a bank at 7% simple interest per year. How much will she have after 3 years (in ₹)?
- 28.Diya puts ₹12100 in a bank at 4% simple interest per year. How much will she have after 1 year (in ₹)?
- 29.What sum of money earns ₹702 simple interest in 2 years at 13% per year (in ₹)?
- 30.Diya puts ₹13600 in a bank at 4% simple interest per year. How much will she have after 4 years (in ₹)?
- 31.What sum of money earns ₹1312 simple interest in 4 years at 2% per year (in ₹)?
- 32.The simple interest on ₹18600 for 1 year is ₹1860. What is the rate of interest (% per year)?
- 33.In how many years will ₹17500 earn ₹2100 as simple interest at 4% per year?
- 34.Find the simple interest on ₹11600 at 5% per year for 2 years (in ₹).
- 35.Diya puts ₹7700 in a bank at 13% simple interest per year. How much will she have after 1 year (in ₹)?
- 36.In how many years will ₹7300 earn ₹1168 as simple interest at 4% per year?
- 37.Diya puts ₹1900 in a bank at 13% simple interest per year. How much will she have after 5 years (in ₹)?
- 38.Find the simple interest on ₹19500 at 2% per year for 3 years (in ₹).
- 39.The simple interest on ₹8100 for 5 years is ₹2430. What is the rate of interest (% per year)?
- 40.In how many years will ₹11400 earn ₹228 as simple interest at 2% per year?
Answer key
- 3420
- 1710
- 1
- 4
- 19200
- 15930
- 2300
- 560
- 675
- 246
- 3555
- 15
- 1370
- 1484
- 11200
- 12
- 1
- 10465
- 16500
- 3580
- 12500
- 18300
- 4
- 3
- 4
- 2500
- 6897
- 12584
- 2700
- 15776
- 16400
- 10
- 3
- 1160
- 8701
- 4
- 3135
- 1170
- 6
- 1
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